# Mars Base vs Kaetram

The clearest difference is price: Kaetram at Free against Mars Base's $4.99. Kaetram also leads on review sentiment (71% vs 29%) and rating (4.0 vs 3.0). Mars Base's advantage is in-app purchases (none vs 13) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.

Kaetram is free to download; Mars Base costs $4.99 up front. Kaetram sells 13 in-app purchases, starting at $5.99 per month. Mars Base asks for nothing beyond the download.

Kaetram holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Kaetram has 56 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 29% of Mars Base's written reviews are positive against 71% of Kaetram's.

Mars Base ships an update every 3 weeks, Kaetram every 5 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mars Base | Kaetram |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.0 (5 ratings)](https://appshunter.io/ios/app/mars-base/id6446384104/reviews) | **[4.0 (56 ratings)](https://appshunter.io/ios/app/kaetram/id6468379072/reviews)** |
| Number of ratings | 5 | **56** |
| Positive reviews | 28.6% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 70 MB | 331 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Freedom Games, LLC](https://appshunter.io/developer/1677582572) | [OmniaDev Inc](https://appshunter.io/developer/953497936) |

## What reviewers say

### Mars Base

[App page](https://appshunter.io/ios/app/mars-base/id6446384104)

Establish a human presence on Mars by cultivating crops in the harsh Martian soil. Manage a growing colony, interact with fellow colonists, and explore the Red Planet. Your mission is to make the base self-sustaining through advanced agriculture.

**Highlights:** Cultivate crops on Mars, Manage a growing colony, Interact with fellow colonists, Build and upgrade facilities, Explore the Martian surface, Crafting and research

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Kaetram

[App page](https://appshunter.io/ios/app/kaetram/id6468379072)

Embark on a medieval 2D MMORPG adventure with boundless exploration and engaging quests. Customize your hero, forge alliances in guilds, and unlock achievements as you train skills and defeat bosses. Shape your destiny in a world of wonder and wit.

**Highlights:** Open-world exploration, Engaging quests with humor, Character customization, Guild system for alliances, Unlockable achievements, Train 17 skills, Boss battles with rare items

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iron Infantry (Tier One) | $5.99 | per month |
| 15 Kaetram Tokens | $6.99 | one-time |
| Iron Infantry (Tier One) | $7.99 | one-time |
| 45 Kaetram Tokens | $12.99 | one-time |
| Medieval Mason (Tier Two) | $21.99 | one-time |
| Outfits Cosmetic Box | $21.99 | one-time |
| Pets Cosmetic Box | $21.99 | one-time |
| Weapon Cosmetic Box | $21.99 | one-time |
| Back Slot Cosmetic Box | $21.99 | one-time |
| 135 Kaetram Tokens | $31.99 | one-time |
| 315 Kaetram Tokens | $62.99 | one-time |
| 715 Kaetram Tokens | $125.99 | one-time |
| Kaetram Tokens 1550 | $249.99 | one-time |

**What reviewers like**

- ✨ Nostalgic old-school feel
- 💰 Free-to-play model
- 🤝 Friendly and helpful community
- 🎮 Addictive gameplay loop
- 🚀 Active development and updates

**What reviewers complain about**

- 🐛 Glaring bugs and glitches
- 📉 Small player base
- ❓ Confusing UI and lack of direction
- 🐌 Slow progression/XP rates
- 📱 UI too small on mobile

**Reported bugs**

- Crashes after logging in
- Game crashes in crab dungeon
- Chest bug causing game to close
- Forge not working after update
- Cannot create account or login

**Requested features**

- Improve UI/UX
- Add more quests
- Enhance tutorial
- Increase XP rates
- Better quest tracking


## Frequently asked questions

### Is Mars Base free?

Mars Base costs $4.99, with no in-app purchases.

### Is Kaetram free?

Kaetram is free to download, with in-app purchases available.

### Which has better reviews, Mars Base or Kaetram?

Kaetram is rated higher. Mars Base averages 3.0 out of 5 from 5 ratings, while Kaetram averages 4.0 from 56 ratings.

### Do Mars Base or Kaetram have ads?

Neither Mars Base nor Kaetram shows ads.

### Which is updated more often, Mars Base or Kaetram?

Mars Base ships an update every 3 weeks, and Kaetram every 5 days. Most recently, Mars Base was updated on September 29, 2026 and Kaetram on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*